Image | Item No. | Description |
| 1480-1 (Inv) | King's Catapult 29 Parts, 1 Minifigure, 1991 Catalog: Sets: Castle: Crusaders |
| 1481-1 (Inv) | Desert Island 17 Parts, 1 Minifigure, 1991 Catalog: Sets: Pirates: Pirates I |
| 1656-1 (Inv) | Evacuation Team 228 Parts, 2 Minifigures, 1991 Catalog: Sets: Town: Classic Town: Fire |
| 1666-1 (Inv) | Brick Vac 137 Parts, 1 Minifigure, 1 Gear, 1991 Catalog: Sets: Universal Building Set: Basic |
| 1689-1 (Inv) | Zoo Babies Bucket 39 Parts, 2 Minifigures, 1991 Catalog: Sets: DUPLO: Basic Set |
| 1878-1 (Inv) | Small Bucket 393 Parts, 1 Minifigure, 1991 Catalog: Sets: Universal Building Set: Basic |
| 1881-1 (Inv) | Small Bucket 280 Parts, 1 Minifigure, 1991 Catalog: Sets: Universal Building Set: Basic |
| 1882-1 (Inv) | Large Bucket 444 Parts, 2 Minifigures, 1991 Catalog: Sets: Universal Building Set: Basic |
| 4011-1 (Inv) | Cabin Cruiser 81 Parts, 2 Minifigures, 1991 Catalog: Sets: Boat |
| 4515-1 (Inv) | Straight Rails 8 Parts, 1991 Catalog: Sets: Train: Supplemental: 9V |
| 4520-1 (Inv) | Curved Rails 8 Parts, 1991 Catalog: Sets: Train: Supplemental: 9V |
| 4531-1 (Inv) | Manual Points 6 Parts, 1991 Catalog: Sets: Train: Supplemental: 9V |
| 4539-1 (Inv) | Manual Level Crossing 106 Parts, 1 Minifigure, 1991 Catalog: Sets: Train: 9V |
| 4543-1 (Inv) | Railroad Tractor Flatbed 172 Parts, 1 Minifigure, 1991 Catalog: Sets: Train: 9V |
| 4546-1 (Inv) | Road and Rail Maintenance 73 Parts, 1 Minifigure, 1991 Catalog: Sets: Train: 9V |
| 4548-1 (Inv) | Transformer and Speed Regulator 3 Parts, 1991 Catalog: Sets: Train: Supplemental: 9V |
| 4558-1 (Inv) | Metroliner 739 Parts, 11 Minifigures, 1991 Catalog: Sets: Train: 9V |
| 4563-1 (Inv) | Load N' Haul Railroad 445 Parts, 3 Minifigures, 1991 Catalog: Sets: Train: 9V |
| 5115-1 (Inv) | 9V Battery Box 1 Part, 1991 Catalog: Sets: Service Packs: Technic |
| 5118-1 (Inv) | Flex System 35 Parts, 1991 Catalog: Sets: Service Packs: Technic |
| 5157-1 (Inv) | Town and Space Equipment 32 Parts, 1991 Catalog: Sets: Service Packs |
| 5272-1 (Inv) | Cylinder Motor 9 Parts, 1991 Catalog: Sets: Service Packs: Technic |
| 6234-1 (Inv) | Renegade's Raft 35 Parts, 1 Minifigure, 1991 Catalog: Sets: Pirates: Pirates I |
| 6259-1 (Inv) | Broadside's Brig 53 Parts, 3 Minifigures, 1991 Catalog: Sets: Pirates: Pirates I: Imperial Soldiers |
| 6267-1 (Inv) | Lagoon Lock-Up 167 Parts, 5 Minifigures, 1991 Catalog: Sets: Pirates: Pirates I: Imperial Soldiers |
| 6273-1 (Inv) | Rock Island Refuge 349 Parts, 7 Minifigures, 1991 Catalog: Sets: Pirates: Pirates I |
| 6353-1 (Inv) | Coastal Cutter 171 Parts, 2 Minifigures, 1991 Catalog: Sets: Town: Classic Town: Coast Guard |
| 6430-1 (Inv) | Night Patroller 139 Parts, 1 Minifigure, 1991 Catalog: Sets: Town: Classic Town: Police |
| 6540-1 (Inv) | Pier Police 315 Parts, 4 Minifigures, 1991 Catalog: Sets: Town: Classic Town: Police |
| 6541-1 (Inv) | Intercoastal Seaport 514 Parts, 5 Minifigures, 1991 Catalog: Sets: Town: Classic Town: Harbor |
| 6542-1 (Inv) | Launch & Load Seaport 1036 Parts, 7 Minifigures, 1991 Catalog: Sets: Town: Classic Town: Harbor |
| 8074-1 (Inv) | Universal Set with Flex System 317 Parts, 1991 Catalog: Sets: Technic: Universal Building Set |
| 8815-1 (Inv) | Speedway Bandit 78 Parts, 1 Book, 1991 Catalog: Sets: Technic: Model: Race |
| 8838-1 (Inv) | Shock Cycle 246 Parts, 1991 Catalog: Sets: Technic: Model: Riding Cycle |
| 8856-1 (Inv) | Whirlwind Rescue 515 Parts, 1991 Catalog: Sets: Technic: Model: Airport |
| 9353-1 (Inv) | Large Theme Set 920 Parts, 4 Books, 1 Gear, 1991 Catalog: Sets: Educational & Dacta: Town |
| 9354-1 (Inv) | Town Street Theme 489 Parts, 5 Books, 1 Gear, 1991 Catalog: Sets: Educational & Dacta: Town |
| 9355-1 (Inv) | Dacta Space Theme Set 497 Parts, 8 Minifigures, 5 Books, 1 Gear, 1991 Catalog: Sets: Educational & Dacta: Space: Futuron |
| 9356-1 (Inv) | Town Environment 605 Parts, 8 Minifigures, 4 Books, 1 Gear, 1991 Catalog: Sets: Educational & Dacta: Town |
| 9361-1 (Inv) | Community People 36 Parts, 24 Minifigures, 1991 Catalog: Sets: Educational & Dacta: Town |
| 9452-1 (Inv) | Giant Lego Topic Set 2165 Parts, 1 Book, 1 Gear, 1991 Catalog: Sets: Educational & Dacta: Universal Building Set |
| 9988-1 (Inv) | Basic Bucket Kindergarten to Grade 1 444 Parts, 2 Minifigures, 1991 Catalog: Sets: Educational & Dacta: Basic |